Kenton Cool
Kenton Edward Cool is an English climber and mountain guide. He is one of Britain's leading alpine and high altitude climbers and has reached the summit of Mount Everest 18 times, including leading Sir Ranulph Fiennes' 2008 and 2009 Expeditions. He has completed over 45 notable expeditions in the Greater Ranges and, in 2013, became the first person to climb Nuptse, Everest and Lhotse in a single push without returning to base camp.